Home / 1,049,036.10-1,573,548.87-906,447.52

Finding the Fourth Proportional to 1,049,036.10, 1,573,548.87 and 906,447.52

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Solution

The fourth proportional to 1,049,036.10, 1,573,548.87 and 906,447.52 is: 1,359,666.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,036.10 : 1,573,548.87 = 906,447.52 : x
  2. Step 2: Convert to fraction form
    1,049,036.10/1,573,548.87 = 906,447.52/x
  3. Step 3: Cross multiply
    1,049,036.10x = 1,573,548.87 × 906,447.52
  4. Step 4: Simplify right side
    1,049,036.10x = 1,426,339,470,810.30
  5. Step 5: Solve for x
    x = 1,426,339,470,810.30/1,049,036.10
  6. Step 6: Final answer
    x = 1,359,666.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.